unable to find setter method for attribute: newspapercolumns

Discussion in 'Java' started by Brummeline, Mar 5, 2007.

  1. Brummeline

    Brummeline

    Joined:
    Mar 5, 2007
    Messages:
    2
    I'm trying to wrap a list over multiple columns with the <t:dataTable newspaperColumns> tag from jsf tomahawk. This is my code:
    Code:
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
    "http://www.w3.org/TR/html4/strict.dtd">
    <%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
    <%@taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
    <%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
    <html>
    	<f:view>
    		<head>
    			<meta http-equiv="content-type"
    				content="text/html; charset=iso-8859-1">
    			<title>Nytt i helse</title>
    			<link rel="stylesheet" href="../css/frontend.css" type="text/css"
    				media="screen">
    		</head>
    		<body>
    			<h:form id="main">
    				<f:verbatim>
    				<div id="category_list_heading">
    					Vennligst velg kategori:
    				</div></f:verbatim>
    				
    				<t:dataTable newspaperColumns="#{tabnavigering.totalCol}"  rows="5"
    					var="rader" binding="#{tabnavigering.categoryTable}">
    					<h:column>
    						<t:commandLink style="category_list" styleClass="category">
    							<h:outputText value="#{rader.categoryName}" />
    						</t:commandLink>
    					</h:column>
    				</t:dataTable>
    			</h:form>
    		</body>
    	</f:view>
    </html>
    If I remove the newspaperColumn attribute, the list is written out on the screen, but if I try to open the page with the newspaperColumn attribute i get this error:
    Code:
    type Exception report
    
    message 
    
    description The server encountered an internal error () that prevented it from fulfilling this request.
    
    exception 
    
    javax.servlet.ServletException: org.apache.jasper.JasperException: /innhold/kategoriliste.jsp(22,4) Unable to find setter method for attribute: newspaperColumns
    	javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
    
    
    root cause 
    
    javax.faces.FacesException: org.apache.jasper.JasperException: /innhold/kategoriliste.jsp(22,4) Unable to find setter method for attribute: newspaperColumns
    	com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:327)
    	com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
    	no.naks.web.framework.application.TilesViewHandler.renderView(TilesViewHandler.java:126)
    	no.naks.web.framework.application.TilesViewHandler.renderView(TilesViewHandler.java:126)
    	com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
    	com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
    	com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
    	javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
    
    
    note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
    
    
    How do I get this to work? I use myEclipse, thomahawk 1.1.5 and myfaces 1.1.5
    Brummeline, Mar 5, 2007
    #1
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  2. Brummeline

    Brummeline

    Joined:
    Mar 5, 2007
    Messages:
    2
    Can someone please help me? I've struggled with this problem for over a week now. Is there a way I can seperate the column into multiple columns in the bean in stead?:hmm2:
    Brummeline, Mar 8, 2007
    #2
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